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to fog

to fog

7 5.2
To make something hard to see or understand
  • verb
  • /fɔg/
translation icon : empañar
  • Her eyes glisten, and her breath fogs the glass.
  • fog a mirror
  • fog the window
  • fog the windscreen

So they I used to fog it behind my friend car.

Examples

  • His breath instantly began to fog the glass.

    Fiction book (1997)
  • The glass began to fog after I breathed on it.

  • But I still say it's gonna fog up the whole night scene.

  • But you fog things up.

  • Everything fogs up just like that, and then, watch out.

  • The heat from your hands may fog 4x5 film while you are loading or unloading.

    Academic text (1993)
  • A warm eye against a viewfinder or warm breath from exhaling can cause its surface to fog.

    Academic text (2010)
  • My eyes are burning from the chlorine, and the steam from my mother's bath fogs the mirror.

    Fiction book (1993)
  • As she spoke in the steam-filled room, the mirror started to fog up.

  • The windows may fog when the weather turns humid.

Synonyms

to obscure
vsto fog
86 7.0

Make something hard to see or understand

means doing the same by creating a general veil or clouding effect
to blur
vsto fog
61 3.6

To make something hard to see or understand

does the same by covering or blurring rather than just softening edges
to cloud
vsto fog
56 4.4

To make something less clear or bright by covering it

is the common term for causing that same loss of clarity
to blot out
vsto fog
8 5.4

Hide something so you cannot see it or remember it

is milder, making things unclear rather than fully removing them from view
to fog up
vsto fog
5 2.8

Get covered with small drops of water that make glass or mirrors hard to see through

describes causing general obscurity rather than only moisture build up
to mist
vsto fog
3 3.1

To become covered with fine drops that make something less clear

covers the same literal or figurative idea but in broader language
to enshroud
vsto fog
  • Literature
1 8.2

To cover something completely so you cannot see or understand it

is less extreme, allowing partial sight or partial understanding rather than full concealment
to deaden
vsto fog
1 6.1

To make an outline, sound, or feeling less clear

acts similarly but emphasizes visible clouding or obscuring of detail
to becloud
vsto fog
1 8.9

To make something less clear and hard to see, often by smoke, fog or strong feelings

achieves this by forming a general obscuring layer rather than full concealment
to befog
vsto fog
8.8

To make something hard to see or understand

is used similarly but with a broader sense of confusion or vagueness
8.7

Make the view hard to see because of fog or smoke

expresses the same obscuring action but for general things, not only views
to obnubilate
vsto fog
  • Archaic
9.9

Make something unclear or hard to understand

carries the same meaning but in everyday neutral language
to bedim
vsto fog
9.9

To make something, like light and memory, less bright or clear

focuses more on causing general lack of visibility or understanding
to mist over
vsto fog
5.1

Become covered with a thin layer of water that makes glass or mirrors hard to see through

is the general action of reducing visibility, not only moisture on surfaces
to haze over
vsto fog
5.3

Look less clear as if covered by a thin mist

expresses the broader act of making things hard to understand or see

Antonyms

248 3.3

To make something clear so others can understand it

52 4.1

To make something bright or visible with light

Idioms

to fog a mirror
  • Archaic
1 9.9

To be barely alive or only a little able to do things

A feeling of confusion that makes it hard to think clearly

Phrasal Verbs

5 2.8

Get covered with small drops of water that make glass or mirrors hard to see through

Compounds

2 1.3

A heavy cloud near the ground that makes it hard to see far

ice fog
  • UK
1 7.3

A thick mist of tiny ice crystals that makes it hard to see in very cold weather

9.9

A tall grass from Europe with soft stems used to feed animals

How Obscure

to obfuscate
  • Formal
17 9.1
to obscure
86 7.0
to fog
7 5.2
to cloud
56 4.4
to blur
61 3.6

Surface Forms

fog infinitive
fogged past
fogged past participle
fogging present participle
fogs third person singular

Etymology

Fog as a verb comes from the same cloud image, meaning to cover or cloud something so it is hard to see or understand. So to fog a window or a memory is to make it unclear or confusing.